using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Tango.BL.Entities
{
    public class Site : SiteBase
    {
        public override void Delete(ObservablesContext context)
        {
            base.Delete(context);

            var site_rmls = context.SitesRmls.Where(x => x.SiteGuid == Guid).ToList();
            var site_catalogs = context.SitesCatalogs.Where(x => x.SiteGuid == Guid).ToList();
            context.SitesRmls.RemoveRange(site_rmls);
            context.SitesCatalogs.RemoveRange(site_catalogs);
            context.Machines.Where(x => x.SiteGuid == Guid).ToList().ForEach(x => x.SiteGuid = null);
            context.Sites.Remove(this);
        }

        protected override void OnValidating(ObservablesContext context)
        {
            base.OnValidating(context);

            if (String.IsNullOrWhiteSpace(Name))
            {
                InsertError(nameof(Name), "Site name is required");
            }

            if (Name != null && Name.Length > 100)
            {
                InsertError(nameof(Name), "The site name exceeds the maximum allowed characters.");
            }

            if (Description != null && Description.Length > 200)
            {
                InsertError(nameof(Description), "The site description exceeds the maximum allowed characters.");
            }

            if (OrganizationGuid == null)
            {
                InsertError(nameof(OrganizationGuid), "Site organization is required.");
            }
        }
    }
}